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Hardware Setup

M3A-2114 User’s Manual (30/68)

5.3 Hardware Setup when the Evaluation Board by Itself in Use

5.3.1 M3A-2114 Evaluation Board Power Supply and Settings

The following shows how to set the M3A-2114 Evaluation Board.

Use a 5V DC power supply to feed power to the M3A-2114 Evaluation Board.

Use an included 5V power supply cable to connect the 5V DC power supply and CN2 connector included with the

M3A-2114 Evaluation Board.

The method for connecting them is shown in Figure 5.3-1.

4.75 - 5.25V DC power supply

M3A-2114 evaluation board

CN2

JP1

JP3

JP2

LED1

Figure 5.3-1 Feeding Power to the M3A-2114 Evaluation Board

Before feeding power, make sure jumper switches are set as bellow.

Table 5.3-1 Jumper Settings before Shipment

Jumper Name Jumper Settings Remarks

JP1 Shorted between 1-2 Uses power from CN2 connector to AVCC power supply

JP2 Shorted between 1-2 Uses power from CN2 connector to the voltage regulator

JP3 Shorted between 1-2 Uses power from the voltage regulator to VCCI power supply

5.3.2 M3A-2114 Power Supply

Connecting the 5V power supply with the included cable turns the M3A-2114 Evaluation Board powered on.

By disconnecting it, the M3A-2114 Evaluation Board turns powered off.

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